You can mod just about anything. But turbo cars are funner. I'm going to be broke one day as I'm trying to mod 3 turbo vechicles at once, my 335xi still minimal mods, evo 8 466 awhp/418 awtrq, and a gmc syclone which I just picked up a built trans with 2800 stall, pte 6262 turbo, 3" dp ,and 60 lb injectors. I need to get help for my addiction to boost.
volk re30 18x8.5 / tc kline coilovers / cobb ap / afe stg 2 sealed cai / afe air scoops / 5" ets fmic (sold car)
2013 x3 35i fully loaded with M package